{"id":"CVE-2020-23861","details":"A heap-based buffer overflow vulnerability exists in LibreDWG 0.10.1 via the read_system_page function at libredwg-0.10.1/src/decode_r2007.c:666:5, which causes a denial of service by submitting a dwg file.","modified":"2026-08-07T14:53:15.634349Z","published":"2021-05-18T16:15:07.497Z","references":[{"type":"FIX","url":"https://github.com/LibreDWG/libredwg/issues/248"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libredwg/libredwg","events":[{"introduced":"828cb3848356acea9cef9914a4bb4bc8c41814f8"},{"last_affected":"828cb3848356acea9cef9914a4bb4bc8c41814f8"}],"database_specific":{"source":"CPE_STRING","cpe":"cpe:2.3:a:gnu:libredwg:0.10.1:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0.10.1"},{"last_affected":"0.10.1"}]}}],"versions":["0.10.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-23861.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}